| Autor: |
Su, Yvonne C. F., Anderson, Danielle E., Young, Barnaby E., Linster, Martin, Zhu, Feng, Jayakumar, Jayanthi, Zhuang, Yan, Kalimuddin, Shirin, Low, Jenny G. H., Tan, Chee Wah, Chia, Wan Ni, Mak, Tze Minn, Octavia, Sophie, Chavatte, Jean-Marc, Lee, Raphael T. C., Pada, Surinder, Tan, Seow Yen, Sun, Louisa, Yan, Gabriel Z., Maurer-Stroh, Sebastian, Mendenhall, Ian H., Leo, Yee-Sin, Lye, David Chien, Wang, Lin-Fa, Smith, Gavin J. D. |
| Zdroj: |
mBio; July 2020, Vol. 11 Issue: 4 |
| Abstrakt: |
During the SARS epidemic in 2003/2004, a number of deletions were observed in ORF8 of SARS-CoV, and eventually deletion variants became predominant, leading to the hypothesis that ORF8 was an evolutionary hot spot for adaptation of SARS-CoV to humans. However, due to the successful control of the SARS epidemic, the importance of these deletions for the epidemiological fitness of SARS-CoV in humans could not be established. The emergence of multiple SARS-CoV-2 strains with ORF8 deletions, combined with evidence of a robust immune response to ORF8, suggests that the lack of ORF8 may assist with host immune evasion. In addition to providing a key insight into the evolutionary behavior of SARS-CoV-2 as the virus adapts to its new human hosts, the emergence of ORF8 deletion variants may also impact vaccination strategies. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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